5 -
7
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT
LOCATION
REFERENCE
FREQUENCY
[TXF]
1 • Operating CH
: CH7
Rear
panel
Loosely couple a frequency
counter to the antenna con-
nector.
430.0000 MHz [L]
490.0000 MHz [M]
520.0000 MHz [H]
• Connect an RF power meter or 50
Ω
dummy load to the antenna connector.
• Transmitting
OUTPUT
POWER
[Power (Hi)]
1 • Operating CH
• Transmitting
: CH3
Rear
panel
Connect an RF power meter
to the antenna connector.
25.0 W [25W]
45.0 W [45W]
[Power (L2)]
2 • Operating CH
• Transmitting
: CH2
10.0 W [25W]
25.0 W [45W]
[Power (L1)]
3 • Operating CH
• Transmitting
: CH1
2.5 W [25W]
4.5 W [45W]
MODULATION
BALANCE
[Balance]
1 • Operating CH
• Preset [MOD W]
: CH4
: 100
Rear
panel
Connect an FM deviation me-
ter with an oscilloscope to the
antenna connector through an
attenuator.
Set to square wave
form
• No audio is applied to the [MIC] connec-
tor.
• Set an FM deviation meter as:
HPF
LPF
De-emphasis
Detector
: OFF
: 20 kHz
: OFF
: (P–P)/2
• Push [P0] while transmitting
FM
DEVIATION
[MOD W]
1 • Operating CH
: CH4
Rear
panel
Connect an FM deviation me-
ter to the antenna connector
through an attenuator.
±
4.10 kHz [W/N]
±
3.30 kHz [M/N]
±
3.50 kHz [LTR]
• Connect an audio generator to the [MIC]
connector through the JIG cable and set
as
: 1.0 kHz/40 mVrms
• Set an FM deviation meter as:
HPF
LPF
De-emphasis
Detector
• Transmitting
: OFF
: 20 kHz
: OFF
: (P–P)/2
[MOD N]
2 • Operating CH
• Transmitting
: CH5
±
2.10 kHz [W/N]
±
2.10 kHz [M/N]
±
1.50 kHz [LTR]
CTCSS/DTCS
DEVIATION
[CTCSS/DTCS]
1 • Operating CH
: CH6
Rear
panel
Connect an FM deviation me-
ter to the antenna connector
through an attenuator.
±
0.70 kHz [N/W]
±
0.56 kHz [N/M]
• No audio is applied to the [MIC] connec-
tor.
• Set an FM deviation meter as:
HPF
LPF
De-emphasis
Detector
: OFF
: 20 kHz
: OFF
: (P–P)/2
• Transmitting
5-3 SOFTWARE ADJUSTMENT (TRANSMITTING)
Select an operation using [
↑
] / [
↓
] keys, then set specifi ed value using [
←
] / [
→
] keys on the connected computer keyboard.
Содержание IC-F610
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